Houthi forces attack, fire upon, or forcibly board at least one Saudi-flagged or Saudi-bound commercial vessel actually transiting Bab al-Mandeb within 21 days of today (by October 3, 2026).
The wording, the opening probability, and the counter-signal below were fixed when this call was published. Updates revise the reading — never the record: the verdict is graded against the opening call.
The trajectory
The record since
- 18 Sep 26 The Houthis' own confirmed carve-out excluding Saudi vessels from their US/Israel non-attack pledge, layered onto this week's Khamis Mushait strikes and the claimed F-15 shootdown, strengthens the case that a Saudi-flagged vessel transiting Bab al-Mandeb specifically will be targeted before the window closes.
What would overturn it
A confirmed attack, boarding, or forced diversion of a Saudi-linked vessel transiting the strait is the signal we're right; continued rhetorical threats with no vessel actually targeted through October 3 is the signal we're wrong.
The verdict
Non liquet Resolved 5 Oct 26.
No confirmed Houthi attack on a Saudi-linked vessel transiting the strait between Sept 12 and Oct 3 was found; Saudi-linked transits had collapsed, and earlier attacks fell outside the window.
A blockade that deters targets can suppress the very events the call counts.
As logged at issue
Yemen/Saudi Arabia: we think it's roughly even money -- Saree's explicit carve-out sparing all shipping except Saudi vessels is a stated if-then condition from an actor who just demonstrated the capability to hold both shores, and this brief's own record shows a stated trigger condition should move a call more than base-rate restraint. A confirmed attack on a transiting Saudi-linked vessel before October 3 is the signal we're right.
Cite this call
The Cursus Publicus, Call 2026-09-12-01 — recorded 12 Sep 26. https://archive.cursuspublic.us/calls/2026-09-12-01.html